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An atom of strontium has at least four different isotopes. What is different between an isotope of Sr and an isotope of 86 87 Sr? the number of protons in the nucleus the number of neutrons in the nucleus
answered
Dec 12, 2023
Chemistry
college
7
votes
231k
views
If you invest $1500 at a 7% interest rate compounded continuously for five years, how much money will you have after five years? Round to the nearest cent.
answered
Sep 28, 2023
Mathematics
college
2
votes
122k
views
Serena paid $24.60 for 7 1/2 gal of gasoline
answered
Sep 5, 2023
Mathematics
high-school
12
votes
104k
views
Name: (11) Find the coordinates of the midpoint of the segment whose endpoints are H(6, 4) and K(2, 8). A. (4,4) B. (2, 2) C. D. (8, 12) (4,6)
answered
Apr 19, 2023
Mathematics
high-school
3
votes
8.1k
views
PLEASE HELP ME QUICKK
answered
Feb 20, 2023
Mathematics
high-school
2
votes
199k
views
Imagine that you are the young Roman general Scipio Aemilianus who destroyed Carthage in the Third Punic War. Write a letter back to the Roman Senate declaring a victory, and explaining what you have to
answered
Nov 6, 2022
History
middle-school
4
votes
129k
views
Is light from a fire matter
answered
May 13, 2022
Physics
college
5
votes
37.9k
views
What is the correct value of 3x + 2 for x = 5?
answered
Mar 23, 2022
Mathematics
high-school
3
votes
132k
views
I NEED HELP!!!! ASAP!!! Questions: What is the velocity of object A and velocity of object B?
answered
Mar 23, 2022
Physics
high-school
5
votes
148k
views
Who has read the hunger games
answered
Feb 23, 2022
Advanced Placement (AP)
middle-school
6
votes
60.0k
views
What are the likely effects of increasing greenhouse gas emissions on the ecosystem?
answered
Jan 5, 2022
Biology
college
5
votes
86.7k
views
Create a story problem for 2/3×2/4
answered
Nov 25, 2021
Mathematics
middle-school
4
votes
102k
views
Someone help me please
answered
Oct 27, 2021
Mathematics
college
6
votes
181k
views
6x^2 = 726
answered
Oct 6, 2021
Mathematics
middle-school
4
votes
137k
views
1. PART A: Which statement best identifies the theme of the poem? [RL.2] A. Learning how to ride a bike and leaving home are both exciting experiences for daughters. B. Watching their children do new things
answered
Jul 26, 2021
English
middle-school
5
votes
214k
views
Guys I need answersssss plz
answered
Feb 24, 2021
English
middle-school
7
votes
225k
views
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